zellij run doesn't work when session not attached

[gibfahn]

Simple repro:

zellij delete-session --force test
zellij attach --create-background test
zellij --session test run --name one -- sleep 101
zellij --session test run --name two -- sleep 102
zellij --session test run --name three -- sleep 103
zellij --session test run --name four -- sleep 104
zellij attach test

Only shows the original pane and the first command run.

If you add --in-place to the first run command, you get:

So it looks like only the first run takes effect. If you attach then the run commands work as expected.

Originally posted by @gibfahn in #3010 (comment)